| 摘要 |
FIELD: electricity.SUBSTANCE: collector of scattered electrodes comprises a heat absorbing element, having the first end, the second end, external periphery and a central hole (14, 16), at the same time the central hole is made in longitudinal direction via a heat absorbing element from the first end to the second end. A cooling element (50) has external periphery and internal periphery (52). The external periphery (12) of the heat absorbing element is in contact with the internal periphery of the cooling element. Besides, at least one slot (20) is made from the central hole in direction to the external periphery of the heat absorbing element for reduction of compression stress inside the heat absorbing element.EFFECT: increased mechanical strength of a collector.30 cl, 8 dwg |
